Domains with DNS TXT v=spf1 a ip4:217.18.68.144 include:_spf.qfilter.nl -all

There is 1 domain that have DNS TXT set to v=spf1 a ip4:217.18.68.144 include:_spf.qfilter.nl -all.

Top Domains with TXT set to v=spf1 a ip4:217.18.68.144 include:_spf.qfilter.nl -all